Before the flash incident, Yado was a member of NATO who supported NATO, so he showed a nuclear bomb called THE FLASH to USA, claiming that as long as it was launched in the air of East Asia and exploded without leaving any wreckage, like a natural disaster, women would be lost in East Asia, which can reduce personnel and morale in East Asia. Another project is JOY, which can enhance the courage and strength of soldiers. However, they randomly chose a place to experiment first, So he chose olathe, but in reality, yado didn't want to help USA and NATO at all. He just wanted to achieve his ambition. He wanted to extend his claws to the world. Before the experiment began, he gave birth to buddy with his wife in the laboratory of olath, and yado killed his wife. After the experiment ended, yado's real plan was leaked by others, but at this time, olathe had no signal, and people outside the country couldn't find him, He can also achieve his goals in this place, although he didn't have control over the world, he thinks it's worth it just being an Olathe. As for what the USA will do with the projects left behind by Yado, it's unclear

emm..Because of this, the land of olathe has nurtured many crazy war worshippers..Some people with strange brain circuits believe that war is the only way out, It was Flash that saved them,They all feel like heroes,but the real battlefield is not a romantic adventure.